.panel-default:{
    margin-top:10px;
}
.panel-default .panel-heading{
    display: flex;
    flex-direction:row;
    justify-content:space-between;
}
.panel-body{
    padding:0;
}
.title-list{
    border-right: 1px solid #dddddd;
    min-height:500px;
}
.title-list ul {
    padding-left: 15px;
}
.title-list ul a {
    display: block;
    padding: 5px 0;
}
.content{
    border-left: 1px solid #dddddd;
    min-height:600px;
    margin-left:-1px;
}